Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 64
... CTOD testing 2.2.1 Groove preparation . A special test weld developed by Det norske Veritas ( DnV ) for testing the CTOD fracture toughness of the various parts of the heat affected zone ( HAZ ) of structural steels were used throughout ...
... CTOD testing 2.2.1 Groove preparation . A special test weld developed by Det norske Veritas ( DnV ) for testing the CTOD fracture toughness of the various parts of the heat affected zone ( HAZ ) of structural steels were used throughout ...
Page 115
... CTOD ( mm ) Fig . 12 Prediction of CTOD distribution Fig . 13 Comparison between full size for surface notched specimen from test result of through- thickness notched specimen by the weakest link model . TMCP STEEL PLATES FOR OFFSHORE ...
... CTOD ( mm ) Fig . 12 Prediction of CTOD distribution Fig . 13 Comparison between full size for surface notched specimen from test result of through- thickness notched specimen by the weakest link model . TMCP STEEL PLATES FOR OFFSHORE ...
Page 213
... CTOD test for weldment , some troubles are offen encountered such as the wide scatter in critical CTOD value or occurrence of Pop - in with very low CTOD value . It is said that these are mainly due to the LBZ which inevitably exists in ...
... CTOD test for weldment , some troubles are offen encountered such as the wide scatter in critical CTOD value or occurrence of Pop - in with very low CTOD value . It is said that these are mainly due to the LBZ which inevitably exists in ...
Contents
RESIDUAL STRESS AND DISTORTION IN WELDS | 1 |
WELD METAL AND HAZ PROPERTIES | 37 |
The Effect of Intercritical Thermal Cycles on HAZ Microstructure and Toughness in CMnAlNb | 49 |
Copyright | |
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Common terms and phrases
alloys analysis austenite axial base metal bead behaviour brittle CGHAZ Charpy chemical composition cooling corrosion crack front crack tip critical CTOD CTOD fracture toughness CTOD test CTOD value deformation distribution effect experimental fatigue crack ferrite Figure Fracture Mechanics fusion boundary gauges grain coarsened HAZ groove HAZ region HAZ toughness heat affected zone heat input hydrogen cracking hyperbaric ICCGHAZ inherent strain intercritical kJ/mm load martensite measured mechanical properties method microstructure multi-pass welds narrow gap notched panel obtained OMAE peak temperature pearlite pipe plastic plate thickness Pop-in pressure PWHT reheated samples shielding gas simulation single-U Statoil steel plates steel TM1 strain gauges submerged arc welding surface notched specimen Table tempered tensile thermal cycle through-thickness notched titanium TMCP steel underwater welding weld metal weld passes welded joint welding conditions Welding Institute welding parameters welding procedure welding process welding residual stress weldments width yield strength